(FORMATIVE) Graphs & Key Features of Exponential Functions

Identify which functions are exponential.

• f(x) = 2x - 5

• g(x) = 3^x

• k(x) = 3x⁴ - 6x + 9

• 
  

  $k\left(x\right)=3\cdot\left(\frac{1}{2}\right)^x$

Which graph best represents the function $f\left(x\right)=5\left(\frac{1}{2}\right)^x$  ?

• 
• 

Tags

CCSS.HSF-IF.C.7E

What is the y-intercept of the following function?

• There is no y-intercept

• (1,0)

• (0,1)

• (0,4)

• (4,0)

Tags

CCSS.HSF-IF.C.7E

Given the following table of values, which is the correct exponential function?

• y = 3(4)^x

• y = 3x + 4

• y = 4(3)^x

• y = 4x + 3

Tags

CCSS.HSF.LE.A.2

Write the equation of the exponential function for the given table.

• y = 1(4)^x

• y = 1(1/4)^x

• y = 4(4)^x

• y = 1/4(1)^x

Tags

CCSS.HSF.LE.A.2

Write the equation of the exponential function for the given table.

• y = -2(1/2)^x

• y = 2(1/2)^x

• y = 2(2)^x

• y = 1/2(2)^x

Tags

CCSS.HSF.LE.A.2

Write the equation of the exponential function for the given graph.

• y = 3^x

• y = 2(1/3)^x

• y = (1/3)^x

• y = -1(1/3)^x

Tags

CCSS.HSF.LE.A.2

Write the equation of the exponential function for the given graph.

• y = 2(2)^x

• y = 2(1)^x

• y = 1(1/2)^x

• y = 2^x

Tags

CCSS.HSF.LE.A.2

Which graph is representative of the equation?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

• 
• 

Tags

CCSS.HSF-IF.C.7E